dukehk.com - robtex.com

dukehk.com

DNSSEC⚠️ Not signed
A2606:4700:3037::6815:2d15🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:cfd0🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.45.21Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.207.208🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmatt.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A2803:f800:50::6ca2:c183🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmatt.ns.cloudflare.com
A2a06:98c1:50::ac40:2183🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmatt.ns.cloudflare.com
A108.162.193.131🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A172.64.33.131🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
A173.245.59.131🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmatt.ns.cloudflare.com
NSsureena.ns.cloudflare.com
A2606:4700:50::a29f:267e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsureena.ns.cloudflare.com
A2803:f800:50::6ca2:c27e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsureena.ns.cloudflare.com
A2a06:98c1:50::ac40:227e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsureena.ns.cloudflare.com
A108.162.194.126🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsureena.ns.cloudflare.com
A162.159.38.126Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsureena.ns.cloudflare.com
A172.64.34.126🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsureena.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.45.21, 172.67.207.208
IPv6 hints2606:4700:3037::6815:2d15, 2606:4700:3037::ac43:cfd0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=148, name=cloudflare-ech.com
SOAmatt.ns.cloudflare.comdns@cloudflare.com serial=2406943132

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1783945252

Same first word

dukehk.com

Similar names

kukehd.com

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSmatt.ns.cloudflare.comsureena.ns.cloudflare.comdm1.longmingdns.comdm2.longmingdns.comns1189.ispapi.netns2161.ispapi.netns3190.ispapi.netA104.21.45.21172.67.207.2082606:4700:3037::6815:2d152606:4700:3037::ac43:cfd0104.221.199.18623.231.190.188
○NSdm1.longmingdns.com2026-07-13 → 2026-07-13 · 1 obs
○ 2026-07-13 12:28:54
○NSdm2.longmingdns.com2026-07-13 → 2026-07-13 · 1 obs
○ 2026-07-13 12:28:54
●NSmatt.ns.cloudflare.com2026-07-13 → 2026-07-13 · 2 obs
○ 2020-03-22 06:35:26
● 2026-07-13 12:28:54
○NSns1189.ispapi.net2015-08-14 → 2020-03-22 · 3 obs
● 2015-08-14 04:27:00
● 2020-03-22 06:35:26
○ 2026-07-13 12:28:54
○NSns2161.ispapi.net2015-08-14 → 2020-03-22 · 3 obs
● 2015-08-14 04:27:00
● 2020-03-22 06:35:26
○ 2026-07-13 12:28:54
○NSns3190.ispapi.net2015-08-14 → 2020-03-22 · 3 obs
● 2015-08-14 04:27:00
● 2020-03-22 06:35:26
○ 2026-07-13 12:28:54
●NSsureena.ns.cloudflare.com2026-07-13 → 2026-07-13 · 2 obs
○ 2020-03-22 06:35:26
● 2026-07-13 12:28:54
●A104.21.45.212026-07-13 → 2026-07-13 · 2 obs
○ 2020-03-22 06:35:26
● 2026-07-13 12:28:54
○A104.221.199.1862026-07-13 → 2026-07-13 · 1 obs
○ 2026-07-13 12:28:54
●A172.67.207.2082026-07-13 → 2026-07-13 · 2 obs
○ 2020-03-22 06:35:26
● 2026-07-13 12:28:54
○A23.231.190.1882015-08-14 → 2020-03-22 · 3 obs
● 2015-08-14 04:27:00
● 2020-03-22 06:35:26
○ 2026-07-13 12:28:54
●A2606:4700:3037::6815:2d152026-07-13 → 2026-07-13 · 2 obs
○ 2020-03-22 06:35:26
● 2026-07-13 12:28:54
●A2606:4700:3037::ac43:cfd02026-07-13 → 2026-07-13 · 2 obs
○ 2020-03-22 06:35:26
● 2026-07-13 12:28:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
dukehk.commatt.ns.cloudflare.com, sureena.ns.cloudflare.com12 records

✅ Authoritative Response

Server:173.245.59.131

NS records: matt.ns.cloudflare.com, sureena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dukehk.com (unsigned zone)

⏱️ Timing

Total: 242ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.45.21, 172.67.207.208
AAAA22606:4700:3037::ac43:cfd0, 2606:4700:3037::6815:2d15
NS2matt.ns.cloudflare.com, sureena.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1matt.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (matt.ns.cloudflare.com, matt.ns.cloudflare.com, matt.ns.cloudflare.com...)

Analysis

IP Addresses

dukehk.com directs to four IP numbers, which are 104.21.45.21, 172.67.207.208, 2606:4700:3037::6815:2d15 and 2606:4700:3037::ac43:cfd0.

Among the host names that share IP numbers with dukehk.com are 89bet.vegas, cheeplinux.com, www.serv691151.pro and two others.

Name Servers

dukehk.com is delegated to two name servers: matt.ns.cloudflare.com and sureena.ns.cloudflare.com.

dukehk.com has the same name server delegation as a number of other domains, such as akademiatoc.pl, szulimhvac.pl, haorigs.com and two more.

There is at least partial name server overlap between dukehk.com and other domains — grands-travaux.com, persianasluxor.com.mx, flakegames.com and two more among them.

These name servers frequently co-occur with the name servers wells.ns.cloudflare.com and dilbert.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

matt.ns.cloudflare.com resolves to 108.162.193.131, 172.64.33.131, 173.245.59.131 and 3 other IP addresses.

sureena.ns.cloudflare.com resolves to 108.162.194.126, 162.159.38.126, 172.64.34.126 and 3 other IP addresses.